Shelling in Kyiv Oblast injures 4.

The conflict is seen as part of a broader struggle between the President's Office and the NABU, which says the authorities are trying to eliminate its independence.

"The attempt to impose the legitimization of peace agreements on Ukrainians through a referendum is unlawful and unacceptable, contradicts Ukraine's Constitution and laws, and threatens the national interests of our state," the statement read.

Ukraine's Commander-in-Chief Oleksandr Syrskyi said that despite successful offensive operations, the situation in the area remains "complicated."

"This is a setback and a message we didn't want to send today," EU foreign policy chief Kaja Kallas said.

Ukrainian forces struck four Russian military targets on the occupied Crimean Peninsula and in the occupied parts of Donetsk and Mykolaiv oblasts, the General Staff said on Feb. 23.

Drones operated by Ukraine's Security Service (SBU) struck a "critical" Russian oil transportation hub, the Kaleykino oil pumping station, in the Republic of Tatarstan overnight on Feb. 23, an undisclosed source in the agency told the Kyiv Independent.

"We are in the process of preparing," the President's Office head Kyrylo Budanov said.

"The same thing (Vladimir) Putin is doing: he pays each person money for a contract. We want this as well, but we do not have enough funds," President Volodymyr Zelensky said.

A woman has been arrested in connection to a suspected terrorist attack that killed a police officer and injured 25 others in the Western city of Lviv in the early hours of Sunday morning, Ukrainian authorities said.

Russia launched 126 drones and an Iskander-M ballistic missile at Ukraine overnight, the Air Force said. Ukrainian air defenses intercepted 105 drones.

The Kyiv Independent’s separate analytical unit, KI Insights, is excited to announce the launch of its podcast, Ukraine Insights — a show dedicated to unpacking Ukraine’s politics, security, economy, and international relations through in-depth, expert-driven conversations.

The documentary has received wide acclaim for the fact that it shows how the war against Ukraine is not just "(Russian President Vladimir) Putin's war" but a war sustained by both a climate of fear and open support among the populace within Russia.